# Micro 100

**Manufacturer:** Micro 100  
**MPN:** `QPR-3001250`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| DimensionUnit | inch |
| GraingerSku | 15U106 |
| Extra Product Name | Micro 100 |
| UPC | 728709163405 |
| UnitOfMeasure | EA |
| Weight | 0.07, 0.04999999995807048, 0.04999999995807048102311310 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 5 |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.25 |
| moq | 1 |
| MPN | QPR-3001250 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G8358244 |
| tierMinQty1 | 1 |
| tierPrice1 | 46.73 |
| url | https://www.zoro.com/micro-100-boring-bar-2-12-in-l-carbide-qpr-3001250/i/G8358244/ |
| width | 0.44 |
| EAN | 728709163405 |
| Part Number | QPR-3001250 |
| Model | QPR-3001250 |
| Product Group | BISS |
| Item | Boring Bar |
| Overall Length | 2-1/2 in |
| Shank Dia | 5/16 in |
| Bore Dia | .300" |
| Bore Depth | 1.25" |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Radius | 0.0080 in |
| Finish | Uncoated |
| Application | For Reverse Boring |
| Angle | .110" |
| Projection | 0.1100 in |
| Min Bore Dia | 0.3000 in |
| Overhang | 1.3530 in |
| Boring Bar Type | Radial Profiling |
| Side Cutting Edge Angle | 50 Degrees |
| Measurement System | Fractional Inch |
| Max Bore Depth | 1-1/4 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Features | Coolant Fed Enabled Shank Design;Corner Radius Profile;Split Geometry |
| Offset Point | 0.1438 in |
| Cutting Application | Finishing, Radial Profiling, Thread Relief |
| Center to Cutting Tip | 0.1438 in |
| Finish - Machining | Bright (Uncoated) |
| Series | QPR |
| Corner Radius | 0.008" |
| Neck Dia | 0.1900" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8358244 | 46.73 | 1 | None | 1 |
| Raptor Supplies | AA7CWU | 76.8625065 | 1 | None | 1 |
| sustainablesupply.com | C1444208 | 64.85 | 1 | None | 1 |
| simsupply.com | ZO-G8358244 | 61.3 | 1 | 22 | 1 |

---
Structured data: `/python/html6/product/500/500000/825000/part_--QPR3001250---Micro100--3e703402f6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp